STOP Early Journal Content on JSTOR, Free to Anyone in the World This article is one of nearly 500,000 scholarly works digitized and made freely available to everyone in the world byJSTOR. Known as the Early Journal Content, this set of works include research articles, news, letters, and other writings published in more than 200 of the oldest leading academic journals. The works date from the mid-seventeenth to the early twentieth centuries. We encourage people to read and share the Early Journal Content openly and to tell others that this resource exists. People may post this content online or redistribute in any way for non-commercial purposes. Read more about Early Journal Content at http://about.istor.org/participate-istor/individuals/early- journal-content . JSTOR is a digital library of academic journals, books, and primary source objects. JSTOR helps people discover, use, and build upon a wide range of content through a powerful research and teaching platform, and preserves this content for future generations. JSTOR is part of ITHAKA, a not-for-profit organization that also includes Ithaka S+R and Portico. For more information about JSTOR, please contact email@example.com. 32 TRANSACTIONS OF THE KANSAS larvffi. They will attack and devour the huge wingless locusts (Brachypep- lus), and sword bearers (Ensicaudes). I have seen them in the act of con- quering and devouring the large Prionus of the plains (P. fissicornis), and in two instances have seen them eating one another, apparently with the keenest relish. In confinement they will thrive upon full grown maple- worms (Dryocampa rubicunda var. alba), the caterpillars of the Hand-maid Moth (Datana ministra), and almost every other insect pest of the orchard and garden. But while thus visiting the death penalty upon every member of his class with which he comes in contact, our voracious hero is himself a choice article of diet to at least one carnivorous quarduped of the plains. Mr. John M. Walker, one of the members of my party, while patrolling his accustomed beat one morning before sunrise, discovered the fresh fragments of several half-eaten Amblychilse scattered along his route, as if some pre- datory animal had but just preceded him and made his breakfast upon the rarities which otherwise would have made their way into the collecting- bottle. On the evening of the same day, Mr. Walker, while collecting in the same locality, was violently attacked by a rabid skunk, twice in immedi- ate succession. The next morning Mr. Richard Foster, the other student of the party, was similarly attacked on a neighboring clay-bank, and had the good fortune to kill his assailant. An examination of the eentents of this animal's stomach revealed unmistakable remains of freshly-eaten Am- blychilee. It would thus appear that this ill-odored quadruped has an orig- inal claim to the title of " Amblychilse-hunter, " and is ready at the proper time to vindicate its claims against human contestants. This fact will merit the serious consideration of entomologists who may hereafter visit the plains, since the bite of the rabid skunk has proven fatal to man in more than nine cases out of ten, and there are more than fifty fatal cases on record. In this connection may be mentioned another danger which must be incurred by the collector of insects upon the plains. I refer to the bite of the rattlesnake, which venomous reptile abounds in Western Kansas and Eastern Colorado, and was encountered nearly every day by some member of our expedition. NOTE ON THE HABITS OF SOME OF THE RARER CINCINDEL^. By S. W. Williston, New Haven, Conn. The few following observations may be of use to collectors: C. montana. This species I found in considerable quantities early in spring, in Southern Wyoming — more frequently along the hillsides of up- lands, and not especially in bared ground. C. pulehra. This beautiful species is extremely abundant in South- western Kansas and Southern Colorado. They always choose perfectly bared spots of loam, on high ground, and for that reason are oftenest seen along old unused roads. A peculiarity of their northern distribution is inter- esting. They are extremely abundant along the valley of the Smoky Hill river, extending nearly as far east as Ft. Hays. But during three years of active collecting in the West by Messrs. Brous, Cooper, E. W. Guild, and myself, I never learned of a specimen taken north of the divide between the Smoky Hill and Saline rivers, nor indeed beyond the immediate valley of the Smoky Hill. Another beetle with almost precisely the same limits ACADEMY OF SCIENCE. 33 of distribution, is Asida elata. Amblychila cylindriformis, although occur- ring very rarely north of the Smoky Hill, does still reach the Solomon river. C. scutellaris. Smoky Hill and Saline, confined mostly to sandy streams on the borders near vegetation, but nearer the open sand than formosa. C. 10-notata. Has habits somewhat similar to montana, specially dis- tributed in Southern Wyoming, on high grounds among the buffalo grass. C. Auduboni. Most abundant in early spring. The black variety was most commonly seen in the open clayey bottoms of ravines and hollows near the chalk washes, and not usually intermingled with the green variety. Both varieties, or sub-varieties, were found on the Laramie plains. , C. fulgida, This beautiful species I have found abundant in Western Kansas and Southern Wyoming. They frequent the upper banks, contigu- ous, but at some distance from water, among the buffalo grass. Their quick flight, together with the unbared situation, render it difficult to obtain them in numbers. C. hyperborea. Common at Como, Wyoming, near the lake's edge, with vulgaris. C. circumpicta. This species seems to be confined to bared alkaline spots, at least it has been in such localities that I have taken them in Western Kansas and Nebraska. A PAETIAL LIST OF THE FISHES OF THE MARAIS DES CYGNES, AT OTTAWA. By Prof. Wm. Wheeler. I. Perchidse — ^Perches. 1. Stizostedium Americanum (Gill) — Wall-Eyed Pike. II. Icthelidae — Sunfishes. 2. Pomoxys hexacanthus (Agassiz) — Six-spined Bass; abundant. 3. Micropterus nigricans — ^Black Bass. 4. Pomotis auritus (Gun.) — ^Bream; plentiful. 5. Pomotis luna (Agassiz) — Moon Sunfish. III. ScisBnidffi — Drums. 6. Haploidonotus grunniens (Raf.) — ^Drum; abundant. IV. Clupeidae — Herring. 7. Dorosoma Cepedianum (Gill) — Hickory Shad; abundant. V. Catastomidae — Suckers. 8. Hypentelium nigricans (Jordan) — Mud Sucker. 9. Erimyzon melanops (Jordan) — Striped Sucker. 10. Moxostoma duquesnei (Jordan) — ^Red Horse; abundant. 11. Carpoides bison (Agassiz) — Buffalo Carp; abundant. 12. Icthyobus bubalus (Agassiz) — Brown Buffalo; abundant. 13. Bubalichthys niger (Agassiz) — Buffalo; abundant. 14. Catostomus teres (LeS.) — White Sucker. VI. Siluridae — Catfishes. 15. Ictalurus punctatus (Jordan) — Channel Cat; abundant.